How to Customize Alpha-Indexer While FastScrolling

Question

I have a ListView with AlphaIndexer implementation using SectionIndexer. I was wondering that if there is anyway to customize the Aplha-In

Answer 1

If you are using Theme inside your application with reference to res/val/style and it's variant styles-v11 or styles-v14.Then you can surely achieve customize fastscroll indexer.

Append these attributes in your styles-v11 or styles-v14 inside your parent Theme attribute.

Here as it is using ActionBarSherlock, so styles fastScrollPreviewBackgroundLeft and fastScrollPreviewBackgroundRight are appended in it works with API >11.

Put these inside drawable/_ics_fastscroll_label_left